static void
lstopo_populate_userdata(hwloc_obj_t parent)
{
hwloc_obj_t child;
struct lstopo_obj_userdata *save = malloc(sizeof(*save));
save->common.buffer = NULL; /* so that it is ignored on XML export */
save->common.next = parent->userdata;
save->pci_collapsed = 0;
parent->userdata = save;
for_each_child(child, parent)
lstopo_populate_userdata(child);
for_each_memory_child(child, parent)
lstopo_populate_userdata(child);
for_each_io_child(child, parent)
lstopo_populate_userdata(child);
for_each_misc_child(child, parent)
lstopo_populate_userdata(child);
}
static void
lstopo_populate_userdata(hwloc_obj_t parent)
{
hwloc_obj_t child;
struct lstopo_obj_userdata *save = malloc(sizeof(*save));
save->common.buffer = NULL; /* so that it is ignored on XML export */
save->common.next = parent->userdata;
save->fontsize = (unsigned) -1;
save->gridsize = (unsigned) -1;
parent->userdata = save;
for(child = parent->first_child; child; child = child->next_sibling)
lstopo_populate_userdata(child);
}
int
main (int argc, char *argv[])
{
int err;
hwloc_topology_t topology;
const char *filename = NULL;
unsigned long flags = HWLOC_TOPOLOGY_FLAG_IO_DEVICES | HWLOC_TOPOLOGY_FLAG_IO_BRIDGES | HWLOC_TOPOLOGY_FLAG_ICACHES;
unsigned long restrict_flags = 0;
int merge = 0;
int ignorecache = 0;
char * callname;
char * input = NULL;
enum hwloc_utils_input_format input_format = HWLOC_UTILS_INPUT_DEFAULT;
enum output_format output_format = LSTOPO_OUTPUT_DEFAULT;
char *restrictstring = NULL;
struct lstopo_output loutput;
int opt;
unsigned i;
loutput.overwrite = 0;
loutput.logical = -1;
loutput.legend = 1;
loutput.verbose_mode = LSTOPO_VERBOSE_MODE_DEFAULT;
for(i=0; i<HWLOC_OBJ_TYPE_MAX; i++)
force_orient[i] = LSTOPO_ORIENT_NONE;
force_orient[HWLOC_OBJ_PU] = LSTOPO_ORIENT_HORIZ;
force_orient[HWLOC_OBJ_CACHE] = LSTOPO_ORIENT_HORIZ;
force_orient[HWLOC_OBJ_NUMANODE] = LSTOPO_ORIENT_HORIZ;
/* enable verbose backends */
putenv("HWLOC_XML_VERBOSE=1");
putenv("HWLOC_SYNTHETIC_VERBOSE=1");
#ifdef HAVE_SETLOCALE
setlocale(LC_ALL, "");
#endif
callname = strrchr(argv[0], '/');
if (!callname)
callname = argv[0];
else
callname++;
/* skip argv[0], handle options */
argc--;
argv++;
err = hwloc_topology_init (&topology);
if (err)
return EXIT_FAILURE;
while (argc >= 1)
{
opt = 0;
if (!strcmp (argv[0], "-v") || !strcmp (argv[0], "--verbose")) {
loutput.verbose_mode++;
} else if (!strcmp (argv[0], "-s") || !strcmp (argv[0], "--silent")) {
loutput.verbose_mode--;
} else if (!strcmp (argv[0], "-h") || !strcmp (argv[0], "--help")) {
usage(callname, stdout);
exit(EXIT_SUCCESS);
} else if (!strcmp (argv[0], "-f") || !strcmp (argv[0], "--force"))
loutput.overwrite = 1;
else if (!strcmp (argv[0], "-l") || !strcmp (argv[0], "--logical"))
loutput.logical = 1;
else if (!strcmp (argv[0], "-p") || !strcmp (argv[0], "--physical"))
loutput.logical = 0;
else if (!strcmp (argv[0], "-c") || !strcmp (argv[0], "--cpuset"))
lstopo_show_cpuset = 1;
else if (!strcmp (argv[0], "-C") || !strcmp (argv[0], "--cpuset-only"))
lstopo_show_cpuset = 2;
else if (!strcmp (argv[0], "--taskset")) {
lstopo_show_taskset = 1;
if (!lstopo_show_cpuset)
lstopo_show_cpuset = 1;
} else if (!strcmp (argv[0], "--only")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
if (hwloc_obj_type_sscanf(argv[1], &lstopo_show_only, NULL, NULL, 0) < 0)
fprintf(stderr, "Unsupported type `%s' passed to --only, ignoring.\n", argv[1]);
opt = 1;
}
else if (!strcmp (argv[0], "--ignore")) {
hwloc_obj_type_t type;
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
if (hwloc_obj_type_sscanf(argv[1], &type, NULL, NULL, 0) < 0)
fprintf(stderr, "Unsupported type `%s' passed to --ignore, ignoring.\n", argv[1]);
else if (type == HWLOC_OBJ_PU)
lstopo_ignore_pus = 1;
else
hwloc_topology_ignore_type(topology, type);
opt = 1;
}
else if (!strcmp (argv[0], "--no-caches"))
ignorecache = 2;
else if (!strcmp (argv[0], "--no-useless-caches"))
ignorecache = 1;
else if (!strcmp (argv[0], "--no-icaches"))
flags &= ~HWLOC_TOPOLOGY_FLAG_ICACHES;
else if (!strcmp (argv[0], "--whole-system"))
flags |= HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM;
else if (!strcmp (argv[0], "--no-io"))
flags &= ~(HWLOC_TOPOLOGY_FLAG_IO_DEVICES | HWLOC_TOPOLOGY_FLAG_IO_BRIDGES);
else if (!strcmp (argv[0], "--no-bridges"))
flags &= ~(HWLOC_TOPOLOGY_FLAG_IO_BRIDGES);
else if (!strcmp (argv[0], "--whole-io"))
flags |= HWLOC_TOPOLOGY_FLAG_WHOLE_IO;
else if (!strcmp (argv[0], "--merge"))
merge = 1;
else if (!strcmp (argv[0], "--no-collapse"))
lstopo_collapse = 0;
else if (!strcmp (argv[0], "--thissystem"))
flags |= HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM;
else if (!strcmp (argv[0], "--restrict")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
restrictstring = strdup(argv[1]);
opt = 1;
}
else if (!strcmp (argv[0], "--restrict-flags")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
restrict_flags = (unsigned long) strtoull(argv[1], NULL, 0);
opt = 1;
}
else if (!strcmp (argv[0], "--export-synthetic-flags")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
lstopo_export_synthetic_flags = (unsigned long) strtoull(argv[1], NULL, 0);
opt = 1;
}
else if (!strcmp (argv[0], "--horiz"))
for(i=0; i<HWLOC_OBJ_TYPE_MAX; i++)
force_orient[i] = LSTOPO_ORIENT_HORIZ;
else if (!strcmp (argv[0], "--vert"))
for(i=0; i<HWLOC_OBJ_TYPE_MAX; i++)
force_orient[i] = LSTOPO_ORIENT_VERT;
else if (!strcmp (argv[0], "--rect"))
for(i=0; i<HWLOC_OBJ_TYPE_MAX; i++)
force_orient[i] = LSTOPO_ORIENT_RECT;
else if (!strncmp (argv[0], "--horiz=", 8)
|| !strncmp (argv[0], "--vert=", 7)
|| !strncmp (argv[0], "--rect=", 7)) {
enum lstopo_orient_e orient = (argv[0][2] == 'h') ? LSTOPO_ORIENT_HORIZ : (argv[0][2] == 'v') ? LSTOPO_ORIENT_VERT : LSTOPO_ORIENT_RECT;
char *tmp = argv[0] + ((argv[0][2] == 'h') ? 8 : 7);
while (tmp) {
char *end = strchr(tmp, ',');
hwloc_obj_type_t type;
if (end)
*end = '\0';
if (hwloc_obj_type_sscanf(tmp, &type, NULL, NULL, 0) < 0)
fprintf(stderr, "Unsupported type `%s' passed to %s, ignoring.\n", tmp, argv[0]);
else
force_orient[type] = orient;
if (!end)
break;
tmp = end+1;
}
}
else if (!strcmp (argv[0], "--fontsize")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
fontsize = atoi(argv[1]);
opt = 1;
}
else if (!strcmp (argv[0], "--gridsize")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
gridsize = atoi(argv[1]);
opt = 1;
}
else if (!strcmp (argv[0], "--no-legend")) {
loutput.legend = 0;
}
else if (!strcmp (argv[0], "--append-legend")) {
char **tmp;
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
tmp = realloc(lstopo_append_legends, (lstopo_append_legends_nr+1) * sizeof(*lstopo_append_legends));
if (!tmp) {
fprintf(stderr, "Failed to realloc legend append array, legend ignored.\n");
} else {
lstopo_append_legends = tmp;
lstopo_append_legends[lstopo_append_legends_nr] = strdup(argv[1]);
lstopo_append_legends_nr++;
}
opt = 1;
}
else if (hwloc_utils_lookup_input_option(argv, argc, &opt,
&input, &input_format,
callname)) {
/* nothing to do anymore */
} else if (!strcmp (argv[0], "--pid")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
lstopo_pid_number = atoi(argv[1]); opt = 1;
} else if (!strcmp (argv[0], "--ps") || !strcmp (argv[0], "--top"))
top = 1;
else if (!strcmp (argv[0], "--version")) {
printf("%s %s\n", callname, HWLOC_VERSION);
exit(EXIT_SUCCESS);
} else if (!strcmp (argv[0], "--output-format") || !strcmp (argv[0], "--of")) {
if (argc < 2) {
usage (callname, stderr);
exit(EXIT_FAILURE);
}
output_format = parse_output_format(argv[1], callname);
opt = 1;
} else {
if (filename) {
fprintf (stderr, "Unrecognized option: %s\n", argv[0]);
usage (callname, stderr);
exit(EXIT_FAILURE);
} else
filename = argv[0];
}
argc -= opt+1;
argv += opt+1;
}
if (lstopo_show_only != (hwloc_obj_type_t)-1)
merge = 0;
hwloc_topology_set_flags(topology, flags);
if (ignorecache > 1) {
hwloc_topology_ignore_type(topology, HWLOC_OBJ_CACHE);
} else if (ignorecache) {
hwloc_topology_ignore_type_keep_structure(topology, HWLOC_OBJ_CACHE);
}
if (merge)
hwloc_topology_ignore_all_keep_structure(topology);
if (input) {
err = hwloc_utils_enable_input_format(topology, input, &input_format, loutput.verbose_mode > 1, callname);
if (err)
return err;
}
if (lstopo_pid_number > 0) {
lstopo_pid = hwloc_pid_from_number(lstopo_pid_number, 0);
if (hwloc_topology_set_pid(topology, lstopo_pid)) {
perror("Setting target pid");
return EXIT_FAILURE;
}
}
/* if the output format wasn't enforced, look at the filename */
if (filename && output_format == LSTOPO_OUTPUT_DEFAULT) {
if (!strcmp(filename, "-")
|| !strcmp(filename, "/dev/stdout")) {
output_format = LSTOPO_OUTPUT_CONSOLE;
} else {
char *dot = strrchr(filename, '.');
if (dot)
output_format = parse_output_format(dot+1, callname);
else {
fprintf(stderr, "Cannot infer output type for file `%s' without any extension, using default output.\n", filename);
filename = NULL;
}
}
}
/* if the output format wasn't enforced, think a bit about what the user probably want */
if (output_format == LSTOPO_OUTPUT_DEFAULT) {
if (lstopo_show_cpuset
|| lstopo_show_only != (hwloc_obj_type_t)-1
|| loutput.verbose_mode != LSTOPO_VERBOSE_MODE_DEFAULT)
output_format = LSTOPO_OUTPUT_CONSOLE;
}
if (input_format == HWLOC_UTILS_INPUT_XML
&& output_format == LSTOPO_OUTPUT_XML) {
/* must be after parsing output format and before loading the topology */
putenv("HWLOC_XML_USERDATA_NOT_DECODED=1");
hwloc_topology_set_userdata_import_callback(topology, hwloc_utils_userdata_import_cb);
hwloc_topology_set_userdata_export_callback(topology, hwloc_utils_userdata_export_cb);
}
err = hwloc_topology_load (topology);
if (err) {
fprintf(stderr, "hwloc_topology_load() failed (%s).\n", strerror(errno));
return EXIT_FAILURE;
}
if (top)
add_process_objects(topology);
if (restrictstring) {
hwloc_bitmap_t restrictset = hwloc_bitmap_alloc();
if (!strcmp (restrictstring, "binding")) {
if (lstopo_pid_number > 0)
hwloc_get_proc_cpubind(topology, lstopo_pid, restrictset, HWLOC_CPUBIND_PROCESS);
else
hwloc_get_cpubind(topology, restrictset, HWLOC_CPUBIND_PROCESS);
} else {
hwloc_bitmap_sscanf(restrictset, restrictstring);
}
err = hwloc_topology_restrict (topology, restrictset, restrict_flags);
if (err) {
perror("Restricting the topology");
/* fallthrough */
}
hwloc_bitmap_free(restrictset);
free(restrictstring);
}
if (loutput.logical == -1) {
if (output_format == LSTOPO_OUTPUT_CONSOLE)
loutput.logical = 1;
else if (output_format != LSTOPO_OUTPUT_DEFAULT)
loutput.logical = 0;
}
loutput.topology = topology;
loutput.file = NULL;
lstopo_populate_userdata(hwloc_get_root_obj(topology));
if (output_format != LSTOPO_OUTPUT_XML && lstopo_collapse)
lstopo_add_collapse_attributes(topology);
switch (output_format) {
case LSTOPO_OUTPUT_DEFAULT:
#ifdef LSTOPO_HAVE_GRAPHICS
#if CAIRO_HAS_XLIB_SURFACE && defined HWLOC_HAVE_X11_KEYSYM
if (getenv("DISPLAY")) {
if (loutput.logical == -1)
loutput.logical = 0;
output_x11(&loutput, NULL);
} else
#endif /* CAIRO_HAS_XLIB_SURFACE */
#ifdef HWLOC_WIN_SYS
{
if (loutput.logical == -1)
loutput.logical = 0;
output_windows(&loutput, NULL);
}
#endif
#endif /* !LSTOPO_HAVE_GRAPHICS */
#if !defined HWLOC_WIN_SYS || !defined LSTOPO_HAVE_GRAPHICS
{
if (loutput.logical == -1)
loutput.logical = 1;
output_console(&loutput, NULL);
}
#endif
break;
case LSTOPO_OUTPUT_CONSOLE:
output_console(&loutput, filename);
break;
case LSTOPO_OUTPUT_SYNTHETIC:
output_synthetic(&loutput, filename);
break;
case LSTOPO_OUTPUT_ASCII:
output_ascii(&loutput, filename);
break;
case LSTOPO_OUTPUT_FIG:
output_fig(&loutput, filename);
break;
#ifdef LSTOPO_HAVE_GRAPHICS
# if CAIRO_HAS_PNG_FUNCTIONS
case LSTOPO_OUTPUT_PNG:
output_png(&loutput, filename);
break;
# endif /* CAIRO_HAS_PNG_FUNCTIONS */
# if CAIRO_HAS_PDF_SURFACE
case LSTOPO_OUTPUT_PDF:
output_pdf(&loutput, filename);
break;
# endif /* CAIRO_HAS_PDF_SURFACE */
# if CAIRO_HAS_PS_SURFACE
case LSTOPO_OUTPUT_PS:
output_ps(&loutput, filename);
break;
#endif /* CAIRO_HAS_PS_SURFACE */
#if CAIRO_HAS_SVG_SURFACE
case LSTOPO_OUTPUT_SVG:
output_svg(&loutput, filename);
break;
#endif /* CAIRO_HAS_SVG_SURFACE */
#endif /* LSTOPO_HAVE_GRAPHICS */
case LSTOPO_OUTPUT_XML:
output_xml(&loutput, filename);
break;
default:
fprintf(stderr, "file format not supported\n");
usage(callname, stderr);
exit(EXIT_FAILURE);
}
lstopo_destroy_userdata(hwloc_get_root_obj(topology));
hwloc_utils_userdata_free_recursive(hwloc_get_root_obj(topology));
hwloc_topology_destroy (topology);
for(i=0; i<lstopo_append_legends_nr; i++)
free(lstopo_append_legends[i]);
free(lstopo_append_legends);
return EXIT_SUCCESS;
}
